RE: ISA Core Location Vocabulary

In principle

urn:ogc:def:crs:EPSG:6.11.2:4978

maps to

http://www.opengis.net/def/crs/EPSG/6.11.2/4978

but with the benefit of hindsight we realised that versioning individual URIs doesn't make sense[1] so even though EPSG does version its database, the OGC URIs for individuals are unversioned, with the version designator replaced with '0', so try

http://www.opengis.net/def/crs/EPSG/0/4978

instead. Meanwhile, in another thread someone wrote


Ø  As far as I know, those URIs do not resolve to RDF

This is correct at present. I had raised it with the group behind the SECORE service, but there was no other demand. Now perhaps we can propose an enhancement.

Simon

[1] ... unless the URI denotes a concrete description or graph of statements about a resource. The resource URI itself does not  change even if what we know about it does ...

From: Ghislain Atemezing [mailto:auguste.atemezing@eurecom.fr]
Sent: Saturday, 28 December 2013 6:07 AM
To: Raj Singh
Cc: Raphaël Troncy; Frans Knibbe | Geodan; public-locadd@w3.org
Subject: Re: ISA Core Location Vocabulary

Dear Raj,
This is a GREAT news !!

Yes OGC has offiially moved to the use of URLs instead of URNs.

Please, could you give us more details? For example, we want to use the property scope to point to the old URN of OGC. Let's say this URN for WGS 84 (urn:ogc:def:crs:EPSG:6.11.2:4978)
[
<gml:name codeSpace="OGP">urn:ogc:def:crs:EPSG:6.11.2:4978</gml:name> ],

What is the associated URL ?

Any pointer will be more than helpful.

Cheers,
Ghislain

Received on Monday, 6 January 2014 05:02:23 UTC